Litter quality in broiler chicken production directly affects foot health, skin integrity, and welfare. Poor litter management causes widespread, preventable welfare harms across commercial flocks.
Footpad dermatitis is one of the most prevalent and preventable welfare problems in commercial broiler production. Billions of birds spend their lives standing and resting on wet, ammonia-rich litter that chemically burns their footpads. The lesions progress from superficial discoloration to painful ulcers and, in severe cases, bone infection. Affected birds show altered gait and spend more time resting, reducing access to feed and water. The entire welfare burden is preventable through litter management — making FPD a particularly frustrating indicator of welfare failures that have economically viable solutions.